Impeachment schedule explained: Why the trial could last weeks

Washington • With the adoption early Wednesday morning of the ground rules for President Donald Trump’s impeachment trial, the Senate prepared to plunge forward over the next week with oral arguments, questions from senators and consequential votes on whether to admit new evidence.The trial could be over in two weeks, or it could stretch on much longer, depending on how much time is used by each side and how much additional evidence — if any — senators vote to review.After